Citation: DONG Anjie, JING Xiabin, WANG Wei, FENG Zhiliu. THE RHEOLOGICAL PROPERTIES OF POLYANILINE SOLUTION[J]. Chinese Journal of Polymer Science, ;1995, 13(4): 347-352. shu

THE RHEOLOGICAL PROPERTIES OF POLYANILINE SOLUTION

Received Date: 6 August 1994

This paper presents our work on the rheological properties of the solution of polyaniline(PAn) in N-methyl-2-pyrrolidone (NMP). The result s indicate that the solution's non-Newtonian property becomes more prominent with the increase in solution-oncentration,exhibiting the behavior of pseudo-plastic fluid. Besides, there is a critical concentration C.(around 0.06 g/ml), beyond which the viscosity of the PAn/NMP solution takes a suddenincrease. With temperature rising, both the viscosity and the thixotropy of the solution decrease,implying that there exist physical cross-linking interactions between the molecular chains in the solution.
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